The following survey has bias. (a) Determine the type of bias. (b) Suggest a remedy.
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Question

The following survey has bias. 

​(a) Determine the type of bias. 

​(b) Suggest a

remedy.

Upper A polling organization conducts a study to estimate the percentage of households that speak a foreign language as the primary language. They mail a questionnaire to 1 comma 023 randomly selected households and asks the head of household if a foreign language is the primary language spoken in the home. Of the 1 comma 023 households selected comma 12 responded. nothing

​(a) What is the type of​ bias?

Nonresponse bias

Sampling bias

Response bias

​(b) What is a possible​ remedy?

Use systematic random sampling.

Conduct face dash to dash face or telephone interviews.

Top Answer

A. Non-response bias B.... View the full answer

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